25783746

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 54974304

約数和(自身を除く): 29190558

約数列:

[1, 2, 3, 6, 37, 43, 73, 74, 86, 111, 129, 146, 219, 222, 258, 438, 1369, 1591, 2701, 2738, 3139, 3182, 4107, 4773, 5402, 6278, 8103, 8214, 9417, 9546, 16206, 18834, 58867, 99937, 116143, 117734, 176601, 199874, 232286, 299811, 348429, 353202, 599622, 696858, 4297291, 8594582, 12891873, 25783746]

約数ペア:

[(1, 25783746), (2, 12891873), (3, 8594582), (6, 4297291), (37, 696858), (43, 599622), (73, 353202), (74, 348429), (86, 299811), (111, 232286), (129, 199874), (146, 176601), (219, 117734), (222, 116143), (258, 99937), (438, 58867), (1369, 18834), (1591, 16206), (2701, 9546), (2738, 9417), (3139, 8214), (3182, 8103), (4107, 6278), (4773, 5402)]